A Facility for Simulating Room Acoustics, Employing a High Density Hemispherical Array of Loudspeakers

Acoustics Australia - Tập 43 - Trang 77-81 - 2015
Densil Cabrera1, Luis Miranda1, Daniel Jimenez1, Carl Edser1, William L. Martens1
1Faculty of Architecture, Design and Planning, The University of Sydney, Sydney, Australia

Tóm tắt

Over the past 50 years, upper hemisphere immersive loudspeaker systems in anechoic environments have supported research into the perception of room acoustics. A newly completed laboratory facility consisting of an upper hemisphere 196-loudspeaker array is described, along with available methods to deploy room acoustics auralization within the facility. With a mean interval of $$11.5^{\circ }$$ between adjacent loudspeakers, spatially quantized discrete loudspeaker rendering has significant potential as an audio rendering technique, possibly used in combination with other methods.

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